UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfVgRbM9dZ9VxQE3tISaQMDT6dRyznKg+wRSV2AVRPo=' 
WHERE 
  key_id = '1523ff126d2a60fe1bd812aeafa4b01e5b658cbfabbe222ae56238a05cbee7bd' 
  AND (
    token = 'OfVgRbM9dZ9VxQE3tISaQMDT6dRyznKg+wRSV2AVRPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )